TF
Thomas Farrell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Thomas Farrell across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 3-person household.
Age 76
b. ~1864
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Farrell |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn N.Y. City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Watchman |
| Industry | detective agency |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1800 |
| Highest Grade | S 6 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Watchman |
| Township / Ward | Brooklyn Ny City |
| Est. Birth Year | ~1864 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Helen Farrell | Daughter | — | 40 | ~1900 |
| Thomas Farrell | Head | — | 76 | ~1864 |
| Jessie Farrell | Daughter | — | 37 | ~1903 |
Census Appearances
1920
Kings, New …
Head, age 55
Kings, New York · implied b. ~1865 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farrell |
| Given Name | Thomas F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Moving Man |
| Industry | Truck |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Head, age 64
Kings, New York · implied b. ~1866 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farrell |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland Free State |
| Mother's Birthplace | Ireland Free State |
| Occupation | Inspector |
| Industry | Plumbing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 9.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Head, age 76
Kings-County, New York · implied b. ~1864 — 3 household members
| Surname | Farrell |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn N.Y. City |
| 1935 Residence (County) | Kings |
| Occupation | Watchman |
| Industry | detective agency |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1800 |
| Highest Grade | S 6 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Thomas Farrell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Thomas Farrell
Head · 1940 · age 76 · b. ~1864 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02575-00941)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Mcconnell | 8 | Son | — | Michigan |
| 2 | Alexander Mcconnell | 6 | Son | — | New York |
| 3 | Mary Webber | 53 | Head | — | Massachusetts |
| 4 | James T. Coffey | 40 | Head | Tree Clerk | New York |
| 5 | Rene Coffey | 32 | Wife | — | French Canada |
| 6 | Claire Coffey | 6 | Daughter | — | New York |
| 7 | William Nagel | 35 | Head | Fireman | New York |
| 8 | Edna Nagel | 34 | Wife | — | New York |
| 9 | Robert Nagel | 14 | Son | — | New York |
| 10 | Harry Vaber | 43 | Head | Tailor | Russia |
| 11 | May Vaber | 41 | Wife | — | New York |
| 12 | Murray Vaber | 18 | Son | Musician | New York |
| 13 | Norman Vaber | 15 | Son | — | New York |
| 14 | Edward Vaber | 13 | Son | — | New York |
| 15 | Rolf Andersen | 51 | Head | Captain | Norway |
| 16 | Alma Andersen | 45 | Wife | — | Norway |
| 17 | Rolf Jr. Andersen | 16 | Son | — | New York |
| 18 | Alice Jones | 35 | Head | House Worker | Norway |
| 19 | Joseph Jones | 7 | Son | — | New York |
| 20 | Greta Voigt | 33 | Head | Counter Clerk | Germany |
| 21 | Ruth Voigt | 11 | Daughter | — | New York |
| 22 | James Donahue | 40 | Head | Dock Builder | New York |
| 23 | Helen Donahue | 37 | Wife | — | New York |
| 24 | James Jr. Donahue | 16 | Son | — | New York |
| 25 | Robert Donahue | 15 | Son | — | New York |
| 26 | George Deignan | 31 | Head | Stock Clerk | New York |
| 27 | Theresa Deignan | 29 | Wife | — | New York |
| 28 | Susan Lester | 47 | Head | General Feeder | New York |
| 29 | Thomas Farrell THIS PERSON | 76 | Head | Watchman | New York |
| 30 | Helen V. Farrell | 40 | Daughter | Stenographer | New York |
| 31 | Jessie Farrell | 37 | Daughter | Stenographer | New York |
| 32 | James Sheridan | 27 | Head | Fireman | New York |
| 33 | Janet Sheridan | 26 | Wife | Shopper | New York |
| 34 | Frank Gandamark | 25 | Head | Chauffer | New York |
| 35 | Anna Gandamark | 21 | Wife | Book Keeper | New Jersey |
| 36 | Carl Johnson | 42 | Head | Carpenter | Sweden |
| 37 | Greta Johnson | 38 | Wife | — | Sweden |
| 38 | Kurt Johnson | 14 | Son | — | New York |
| 39 | Isabella Keill | 56 | Head | — | Ireland |
| 40 | Martha Edna Keill | 27 | Daughter | Secretary | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)